/*jqueryzoom&&jcarousel*/
(function ($) {
  $.fn.jqueryzoom = function (options) {
    var settings = {
      xzoom: 200,
      yzoom: 200,
      offset: 10,
      position: "right",
      lens: 1,
      preload: 1
    };
    if (options) {
      $.extend(settings, options);
    }
    var noalt = '';
    $(this).hover(function () {
      var imageLeft = $(this).offset().left;
      var imageTop = $(this).offset().top;
      var imageWidth = $(this).children('img').get(0).offsetWidth;
      var imageHeight = $(this).children('img').get(0).offsetHeight;
      noalt = $(this).children("img").attr("alt");
      var bigimage = $(this).children("img").attr("jqimg");
      $(this).children("img").attr("alt", '');
      if ($("div.zoomdiv").get().length == 0) {
        $(this).after("<div class='zoomdiv'><img class='bigimg' src='" + bigimage + "'/></div>");
        $(this).append("<div class='jqZoomPup'>&nbsp;</div>");
      }
      if (settings.position == "right") {
        if (imageLeft + imageWidth + settings.offset + settings.xzoom > screen.width) {
          leftpos = imageLeft - settings.offset - settings.xzoom;
        } else {
          leftpos = imageLeft + imageWidth + settings.offset;
        }
      } else {
        leftpos = imageLeft - settings.xzoom - settings.offset;
        if (leftpos < 0) {
          leftpos = imageLeft + imageWidth + settings.offset;
        }
      }
      $("div.zoomdiv").css({top: imageTop, left: leftpos});
      $("div.zoomdiv").width(settings.xzoom);
      $("div.zoomdiv").height(settings.yzoom);
      $("div.zoomdiv").show();
      if (!settings.lens) {
        $(this).css('cursor', 'crosshair');
      }
      $(document.body).mousemove(function (e) {
        mouse = new MouseEvent(e);
        var bigwidth = $(".bigimg").get(0).offsetWidth;
        var bigheight = $(".bigimg").get(0).offsetHeight;
        var scaley = 'x';
        var scalex = 'y';
        if (isNaN(scalex) | isNaN(scaley)) {
          var scalex = (bigwidth / imageWidth);
          var scaley = (bigheight / imageHeight);
          $("div.jqZoomPup").width((settings.xzoom) / (scalex * 1));
          $("div.jqZoomPup").height((settings.yzoom) / (scaley * 1));
          if (settings.lens) {
            $("div.jqZoomPup").css('visibility', 'visible');
          }
        }
        xpos = mouse.x - $("div.jqZoomPup").width() / 2 - imageLeft;
        ypos = mouse.y - $("div.jqZoomPup").height() / 2 - imageTop;
        if (settings.lens) {
          xpos = (mouse.x - $("div.jqZoomPup").width() / 2 < imageLeft ) ? 0 : (mouse.x + $("div.jqZoomPup").width() / 2 > imageWidth + imageLeft) ? (imageWidth - $("div.jqZoomPup").width() - 2) : xpos;
          ypos = (mouse.y - $("div.jqZoomPup").height() / 2 < imageTop ) ? 0 : (mouse.y + $("div.jqZoomPup").height() / 2 > imageHeight + imageTop) ? (imageHeight - $("div.jqZoomPup").height() - 2) : ypos;
        }
        if (settings.lens) {
          $("div.jqZoomPup").css({top: ypos, left: xpos});
        }
        scrolly = ypos;
        $("div.zoomdiv").get(0).scrollTop = scrolly * scaley;
        scrollx = xpos;
        $("div.zoomdiv").get(0).scrollLeft = (scrollx) * scalex;
      });
    }, function () {
      $(this).children("img").attr("alt", noalt);
      $(document.body).unbind("mousemove");
      if (settings.lens) {
        $("div.jqZoomPup").remove();
      }
      $("div.zoomdiv").remove();
    });
    count = 0;
    if (settings.preload) {
      $('body').append("<div style='display:none;' class='jqPreload" + count + "'>360buy</div>");
      $(this).each(function () {
        var imagetopreload = $(this).children("img").attr("jqimg");
        var content = jQuery('div.jqPreload' + count + '').html();
        jQuery('div.jqPreload' + count + '').html(content + '<img src=\"' + imagetopreload + '\">');
      });
    }
  }
})(jQuery);
function MouseEvent(e) {
  this.x = e.pageX;
  this.y = e.pageY;
}